This picture of Esther Goh, posing with police commissioner Ng Joo Hee, was part of a series of post-event pictures from a charity concert organised by the police last year. (Photo: Singapore Police ... more&nbsp

This picture of Esther Goh, posing with police commissioner Ng Joo Hee, was part of a series of post-event pictures from a charity concert organised by the police last year. (Photo: Singapore Police Force Facebook page) less&nbsp